DescriptionThe product is a human heart model,made of plastic material,high-quality and safe.Teachers can show students in all aspects and let them understand the human heart. The removable section provides access to chambersartery, etc. Choose it for you.Features- Color: As Shown.- Material: Plastic.- Size: Approx.13.00X10.00X10.00cm/5.11X3.93X3.93in.- Made of high-qualityplasticmaterial, durable and practical for long-lasting use.- Fine craftsmanship and exquisite details, make it realistic and lifelike.-Suitable for the teaching of physiology and hygiene in middle schools and the teaching of anatomy in medicine schools, nursing schools and health schools.- Can be used for the anatomy of the human heart.-Let you explain the knowledge in the books more concretely, which makes it easier for students to learn.